$948+ Cheap flights from Barcelona-El Prat (BCN) to Montana
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BZN
Nov 28 — Dec 51
1 adult, Economy
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Cheapest flights from Barcelona-El Prat to MontanaExplore the most affordable flight options available from Barcelona-El Prat to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.
Explore the most affordable flight options available from Barcelona-El Prat to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:30 amBCN - BIL
2 stops18h 48mUnited Airlines
Tue 11/187:00 amBIL - BCN
2 stops22h 10mUnited Airlines
Deal found 10/26![United Airlines logo]()
$948
Cheap flight deals from Barcelona-El Prat to Montana
Keep the following information in mind while searching for Barcelona-El Prat to Montana flight deals. Data was last updated October 29, 2025.
Round-trip from | $948 (United Airlines) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Montana that are best for you.
Fly from
Barcelona-El Prat
Fly to
Montana
Route
Depart
Return
Price
BarcelonaBillings
BCN - BIL
BCNBIL
Barcelona-El Prat
Fri 11/14
10:30 am-9:18 pm
2 stops18h 48m
Billings Logan Intl
Tue 11/18
7:00 am-1:10 pm
2 stops22h 10m
$948
Best time to book a flight from Barcelona-El Prat to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
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